|Name (Romaji)||Hina Hikawa|
|Name (Japanese)||氷川 日菜|
|School||Haneoka Girls' High School|
|Liked food||Gum, candy, junk food|
|Disliked food||Tofu skins and other flavorless foods|
|Hobbies||Making aroma oils|
A bright and quick-witted genius of a girl, she's capable of doing something after she's seen it once. She has a happy and refreshing personality, but she can also be insensitive and isn't good at sensing the mood. She has a habit of describing things with unusual ideophones. She has a hobby of making perfumes. She's the younger twin sister of Hikawa Sayo.